http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6767998-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59e1d955a7b1560dc68cf7fd800e8fac |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-7048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-08 |
| filingDate | 2001-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-07-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ddda2b9dba8786c797ee26fc9488ad8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_685fba71a8d73b8a1226b03e431af4b1 |
| publicationDate | 2004-07-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6767998-B2 |
| titleOfInvention | Method for preparing purified erythromycin |
| abstract | The object of the present invention is to prepare purified erythromycin by removing erythromycin F from erythromycin.The present invention provides a method for preparing purified erythromycin from which erythromycin F is removed, which comprises the step of extracting erythromycin F from erythromycin using (i) an organic solvent and (ii) water or an aqueous solution of an inorganic and/or organic material. |
| priorityDate | 2000-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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